java.lang.ClassNotFoundException：org.hibernate.annotations.common.reflection.ClassLoadingException [英] java.lang.ClassNotFoundException: org.hibernate.annotations.common.reflection.ClassLoadingException

问题描述

我使用spring junit测试，但是我在所有测试中都收到了这个错误消息，因为我更新了Hibernate Search，Hibernate和Springframework。在pom.xml中，我包含了Hibernate的common.annotations，我也可以在我的库中找到它（maven dependency），它应该包含在classpath中。但似乎我的测试仍然无法找到该类。

以下是pom.xml配置：

 <依赖性> 
< groupId> org.hibernate< / groupId> 
< artifactId> hibernate-entitymanager< / artifactId> 
< version> 4.3.5.Final< / version> 
 
< / dependency> 
< dependency> 
< artifactId> hibernate-core< / artifactId> 
< groupId> org.hibernate< / groupId> 
< version> 4.3.5.Final< / version> 
< /依赖关系> 
 
< dependency> 
< groupId> org.hibernate< / groupId> 
< artifactId> hibernate-search< / artifactId> 
< version> 5.0.0.Alpha3< / version> 
< /依赖关系> 
 
 
< dependency> 
< groupId> org.apache.lucene< / groupId> 
< artifactId> lucene-queryparser< / artifactId> 
< version> 4.7.2< / version> 
< /依赖关系> 
  

以下是错误讯息：

导致：java.lang.NoClassDefFoundError：org / hibernate / annotations / common / reflection / ClassLoadingException $ b $ org.hibernate.cfg.Configuration.secondPassCompile（Configuration.java:1402） 
 at org.hibernate.cfg.Configuration.buildSessionFactory（Configuration.java:1844）
 at org.hibernate.jpa.boot.internal.EntityManagerFactoryBuilderImpl $ 4.perform（EntityManagerFactoryBuilderImpl.java:850）
 org.hibernate.jpa.boot.internal.EntityManagerFactoryBuilderImpl $ 4.perform（EntityManagerFactoryBuilderImpl.java:843）
 at org.hibernate.boot.registry.classloading.internal.ClassLoaderServiceImpl.withTccl（ClassLoaderServiceImpl.java:397） 
 at org.hibernate.jpa.boot.internal.EntityManagerFactoryBuilderImpl.build（EntityManagerFactoryBuilderImpl.java:842）
 at org.hibernate.jpa.HibernatePersistenceProvider.createContainerEntityManagerFactory（HibernatePersistenceProvi der.java:152）
 at org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean.createNativeEntityManagerFactory（LocalContainerEntityManagerFactoryBean.java:336）
 at org.springframework.orm.jpa.AbstractEntityManagerFactoryBean.afterPropertiesSet（AbstractEntityManagerFactoryBean.java： 
 at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean（AbstractAutowireCapableBeanFactory.java：AbstractButtonCapableBeanFactory.java： 1549）
 ... 40 more 
导致：java.lang.ClassNotFoundException：org.hibernate.annotations.common.reflection.ClassLoadingException $ b $ java.net.URLClassLoader $ 1.run（URLClassLoader .java：366）在java.net.URLClassLoader上
 $ 1.run（URLClassLoader.java:355）$ java.util.AccessController.doPrivileged（Native方法）
在java.net处
。 URLClassLoader.findClass （URLClassLoader.java:354）
在java.lang.ClassLoader.loadClass（ClassLoader.java:425）
在sun.misc.Launcher $ AppClassLoader.loadClass（Launcher.java:308）
在java.lang.ClassLoader.loadClass（ClassLoader.java:358）
 ... 51 more 
  

解决方案

问题解决了！

我将下面的代码添加到我的pom.xml中：

$ b

 < dependency> 
< groupId> org.hibernate.common< / groupId> 
< artifactId> hibernate-commons-annotations< / artifactId> 
< version> 4.0.4.Final< / version> 
< /依赖关系> 
  

我必须在hibernate-core和hibernate-entitymanager中编写exclusion hibernate commons annotations可以下载最新版本的common-annotation（否则它使用集成的旧版本4.0.1，并且它可能不包含此类）。

I use spring junit tests, but I get this error message in all tests, since I updated my Hibernate Search, Hibernate and Springframework. In pom.xml I included common.annotations from Hibernate and i can also find it in my library (maven dependency), which should have been included in the classpath. But it seems like that my tests can still not find the class.

Here is the pom.xml config:

<dependency>
        <groupId>org.hibernate</groupId>
        <artifactId>hibernate-entitymanager</artifactId>
        <version>4.3.5.Final</version>

    </dependency>
    <dependency>
        <artifactId>hibernate-core</artifactId>
        <groupId>org.hibernate</groupId>
        <version>4.3.5.Final</version>
    </dependency>

    <dependency>
        <groupId>org.hibernate</groupId>
        <artifactId>hibernate-search</artifactId>
        <version>5.0.0.Alpha3</version>
    </dependency>


    <dependency>
        <groupId>org.apache.lucene</groupId>
        <artifactId>lucene-queryparser</artifactId>
        <version>4.7.2</version>
    </dependency>

Here is the error message:

Caused by: java.lang.NoClassDefFoundError: org/hibernate/annotations/common/reflection/ClassLoadingException
    at org.hibernate.cfg.Configuration.secondPassCompile(Configuration.java:1402)
    at org.hibernate.cfg.Configuration.buildSessionFactory(Configuration.java:1844)
    at org.hibernate.jpa.boot.internal.EntityManagerFactoryBuilderImpl$4.perform(EntityManagerFactoryBuilderImpl.java:850)
    at org.hibernate.jpa.boot.internal.EntityManagerFactoryBuilderImpl$4.perform(EntityManagerFactoryBuilderImpl.java:843)
    at org.hibernate.boot.registry.classloading.internal.ClassLoaderServiceImpl.withTccl(ClassLoaderServiceImpl.java:397)
    at org.hibernate.jpa.boot.internal.EntityManagerFactoryBuilderImpl.build(EntityManagerFactoryBuilderImpl.java:842)
    at org.hibernate.jpa.HibernatePersistenceProvider.createContainerEntityManagerFactory(HibernatePersistenceProvider.java:152)
    at org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean.createNativeEntityManagerFactory(LocalContainerEntityManagerFactoryBean.java:336)
    at org.springframework.orm.jpa.AbstractEntityManagerFactoryBean.afterPropertiesSet(AbstractEntityManagerFactoryBean.java:318)
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.invokeInitMethods(AbstractAutowireCapableBeanFactory.java:1612)
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1549)
    ... 40 more
Caused by: java.lang.ClassNotFoundException: org.hibernate.annotations.common.reflection.ClassLoadingException
    at java.net.URLClassLoader$1.run(URLClassLoader.java:366)
    at java.net.URLClassLoader$1.run(URLClassLoader.java:355)
    at java.security.AccessController.doPrivileged(Native Method)
    at java.net.URLClassLoader.findClass(URLClassLoader.java:354)
    at java.lang.ClassLoader.loadClass(ClassLoader.java:425)
    at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:308)
    at java.lang.ClassLoader.loadClass(ClassLoader.java:358)
    ... 51 more

解决方案

Problem solved!

I just added the following codes to my pom.xml:

<dependency>
        <groupId>org.hibernate.common</groupId>
        <artifactId>hibernate-commons-annotations</artifactId>
        <version>4.0.4.Final</version>
    </dependency>

And I had to write "exclusion hibernate commons annotations" in hibernate-core and hibernate-entitymanager so that the latest version of common-annotation can be downloaded (otherwise it used the integrated older version 4.0.1 and it may not contain this class).

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